CN113581509A - Environment-friendly production process for chemical bulk drug - Google Patents
Environment-friendly production process for chemical bulk drug Download PDFInfo
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- CN113581509A CN113581509A CN202111156697.8A CN202111156697A CN113581509A CN 113581509 A CN113581509 A CN 113581509A CN 202111156697 A CN202111156697 A CN 202111156697A CN 113581509 A CN113581509 A CN 113581509A
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- bag
- distributing
- barrel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/28—Controlling escape of air or dust from containers or receptacles during filling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/36—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by volumetric devices or methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention provides an environment-friendly production process for chemical bulk drugs, which is characterized by comprising the following steps of: step one, a feeding preparation procedure, namely, continuously conveying raw material medicines to a powder box by a feeding machine; step two, a material distributing process, namely arranging a distributing mechanism below the powder box to sequentially distribute the raw material medicines into storage bins in distributing barrels in the material receiving mechanism; step three, synchronizing a bagging process, namely arranging a bagging mechanism behind the distributing assembly to sleeve a material bag outside the sub-packaging barrel which receives the powder; step four, filling and dedusting, namely feeding the raw material medicines into a material bag, and controlling the raised dust in a storage bin in cooperation with the material bag to prevent dissipation; and step five, a bag sealing process, namely dropping the material bag filled with the raw material medicines to a transfer conveyor belt, and sealing the material bag by a bag sealing mechanism on a transmission path of the transfer conveyor belt. Solves the problems that the bulk drug packaging easily generates dust and quantitative packaging can not be effectively realized.
Description
Technical Field
The invention relates to the technical field of chemical raw material packaging, in particular to an environment-friendly production process for chemical raw material medicines.
Background
Chemical bulk drugs, which refer to raw material drugs for producing various preparations, are effective components in the preparation, various powders, crystals, extracts and the like which are prepared by chemical synthesis, plant extraction or biotechnology and are used as medicines can be prepared into products for practical use only by processing, in the processing process, the bulk drugs need to be conveyed and packed, the output quantity of the existing chemical bulk drugs is not well controlled, and the waste of the bulk drugs is easily caused by excessive conveyance of the bulk drugs.
The patent document with the patent number of CN201810345194.7 discloses an automatic filling device for a raw material medicine barrel, which comprises a frame, a rotating disc, a rotating motor, a plurality of barrel cover positioning seats and barrel body positioning seats are distributed on the rotating disc, the barrel cover positioning seats are all rotatably arranged on the rotating disc, an adsorption device is arranged on the barrel cover positioning seats, positioning grooves matched with the bottom of the barrel body are formed in the barrel body positioning seats, a rotary driving mechanism is arranged below the rotating disc, the barrel body positioning seats are all fixedly arranged on the rotating disc, feeding stations for placing the barrel body and the barrel cover on the corresponding barrel body positioning seats and the barrel cover positioning seats are sequentially arranged around the rotating disc along the rotating direction of the rotating disc, a spraying mechanism for spraying sealant on the barrel cover, a filling mechanism for filling the raw material medicine into the barrel body, a turnover assembly mechanism for covering the barrel body with the barrel cover, a pressing mechanism for pressing the barrel cover and the barrel body, And the discharging mechanism is used for discharging the assembled medicine barrel.
However, in the actual production process, the dust is easily generated in raw material packaging, quantitative packaging cannot be effectively realized, and meanwhile, the bag sleeving mode cannot be timely and automatically performed, so that the dust is easily leaked, and the yield and the personnel health are affected.
Disclosure of Invention
Aiming at the problems, the invention provides an environment-friendly production process for chemical bulk drugs, which realizes automatic operation of the packing work of raw materials by utilizing a feeding preparation process, a material distribution process, a synchronous bagging process, a raw material bagging process and a bag sealing process, and simultaneously forms a closed space in the raw material bagging process to prevent dust from flying, thereby solving the problems that the dust is easily generated in raw material packaging, and quantitative packaging cannot be effectively realized to influence the yield in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
an environment-friendly packaging production process for chemical raw materials is characterized by comprising the following steps:
step one, a feeding preparation procedure, namely continuously conveying raw materials to a powder box in a pumping mode through a sealed pipeline by feeding equipment;
step two, a material distributing process, wherein a filling mechanism is arranged below the powder box and used for sequentially distributing the raw materials into each sub-packaging barrel in the sub-packaging mechanism, the filling mechanism comprises a material distributing assembly and a material distributing assembly, the material distributing assembly quantitatively obtains the raw materials from the powder box one by one, and the material distributing assembly is driven by the sub-packaging barrels to move to convey the raw materials in the material distributing assembly into the sub-packaging barrels;
step three, synchronizing a bagging process, namely arranging a bagging mechanism behind the distributing assembly to sleeve the outer side of the sub-packaging barrel bearing the powder, wherein the bagging mechanism comprises a bagging assembly, and the bagging assembly and the distributing assembly move in a transmission manner;
step four, in the filling process, a conveying line in the subpackaging mechanism drives the subpackaging barrel to continue to move forward, an opening and closing door at the bottom of the subpackaging barrel is opened, the raw materials are filled into a material bag, and a closed transfer space is formed in the process to prevent the flying dust from overflowing;
and step five, a bag sealing process, namely after the step four, the material bag filled with the raw materials falls to a transfer conveyor belt, and the material bag is sealed by a bag sealing mechanism on a transmission path of the transfer conveyor belt.
As an improvement, in the second step, the material distributing assembly is driven to distribute the material for the next round when the material distributing assembly moves back.
As an improvement, in the third step, the bagging mechanism further comprises a bag taking assembly, and the synchronous bagging process comprises the following steps:
s1, feeding bags, and outputting the material bags one by one to a bag sleeving assembly by the bag taking assembly;
s2, opening the bag, wherein the bag sleeving component comprises an inclined slide rail, a bag receiving piece and a bag opening piece, the bag receiving piece is arranged on the inclined slide rail in a sliding mode, the bag opening piece is arranged on the bag receiving piece in a horizontal sliding mode and is in transmission connection with the distributing component through a connecting rod, and negative pressure adsorption holes are formed in the surfaces of the bag receiving piece and the bag opening piece to adsorb and open the material bag;
and S3, sleeving a bag, wherein the inclined slide rail is arranged obliquely upwards along the advancing direction of the subpackaging barrel, and the bag opening piece and the bag receiving piece move obliquely downwards to sleeve the material bag on the subpackaging barrel.
As an improvement, in the fourth step, the subpackaging mechanism further comprises an opening and closing door and a clamping assembly, the opening and closing door is arranged at the bottom of the subpackaging barrel to control the discharging of the subpackaging barrel, and the clamping assembly is arranged on the outer side wall of the subpackaging barrel to be used for clamping the material bag.
As an improvement, the clamping assembly comprises:
the clamping rods are hinged to the outer side wall of the subpackaging barrel, and one clamping rod is arranged on the periphery of each subpackaging barrel; and
the limiting ring is constrained on the outer side wall of the subpackaging barrel and can only slide along the height direction of the subpackaging barrel, and the limiting ring drives the clamping rods to move.
As the improvement, the outside of transfer chain is provided with first spacing and second spacing, first spacing order about the centre gripping subassembly folds, the second spacing order about the centre gripping subassembly loosens.
In the fifth step, a bag sealing mechanism is arranged along the conveying direction of the transfer conveyor belt and clamps and sews the edges of the passing material bags to prevent dust from escaping.
Aiming at the problems, the invention also provides automatic production equipment for the chemical raw material, which carries out quantitative output on powder through the filling mechanism, receives and transfers the powder through the storage bin driven by the subpackaging barrel, is matched with the bagging mechanism to rapidly bag the outer side of the subpackaging barrel, and then sends the powder into the material bag through the storage bin, thereby solving the problems that the raw material packaging in the background technology easily generates dust and the quantitative packaging cannot be effectively realized.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an automatic production equipment of industrial chemicals, includes the head tank and sets up the transfer conveyer belt in head tank below, its characterized in that still includes:
the filling mechanism is arranged below the raw material box and comprises a material distribution assembly and a material distribution assembly, the material distribution assembly obtains quantitative raw materials from the raw material box, and the material distribution assembly drives the material distribution assembly to move to output the raw materials;
the subpackaging mechanism is arranged between the raw material box and the transfer conveyor belt and comprises a conveying line and a plurality of subpackaging barrels, the subpackaging barrels are arrayed on the conveying line at equal intervals, and when the subpackaging barrels operate to the position below the material distribution assembly, the material distribution assembly is driven to move to enable the material distribution assembly to throw raw materials into the subpackaging barrels; and
the bagging mechanism comprises a bag taking assembly and a bag sleeving assembly, wherein the bag taking assembly conveys bags one by one to the bag sleeving assembly, and the bag sleeving assembly sleeves the outer sides of the subpackaging barrels.
As an improvement, the bagging assembly comprises an inclined slide rail, a bag receiving piece and a bag opening piece, the inclined slide rail is arranged obliquely upwards along the advancing direction of the subpackaging barrel, the bag receiving piece is arranged on the inclined slide rail in a sliding mode, the bag opening piece is arranged on the bag receiving piece in a sliding mode, and the cloth assembly drives the bag opening piece to move through a connecting rod.
As an improvement, the material leaking groove has been seted up to the bottom of raw materials box, divide the material subassembly to set up to leak hopper-shaped guide cylinder, should divide the material subassembly to be in the outside of leaking the silo slides, divide the top of material subassembly be equipped with the feed chute with the material circulation is allowed after leaking the silo butt joint, the material subassembly includes gyration chain and swinging arms, the gyration chain bottom is equipped with the blend stop, and this blend stop is contradicted order about behind the partial shipment bucket gyration chain motion, the gyration chain sets up to elastic return mechanism, divide material subassembly rigid connection in follow this gyration chain reciprocating motion on the gyration chain, the one end of swinging arms set up in on the gyration chain, the other end of this swinging arms with the connecting rod is articulated.
As an improvement, the two ends of the rotary chain are respectively provided with a material receiving station and a material discharging station, the material distributing assembly is used for receiving materials from the material receiving station, a plugging plate is further arranged below the material receiving station, and the plugging plate is used for plugging an outlet of the material distributing assembly.
As an improvement, the subpackaging mechanism further comprises an opening and closing door and a clamping assembly, the opening and closing door is arranged at the bottom of the subpackaging barrel to control the subpackaging barrel to discharge materials, and the clamping assembly is arranged on the outer side wall of the subpackaging barrel to clamp the material bag.
As an improvement, the clamping assembly comprises:
the clamping rods are hinged to the outer side wall of the subpackaging barrel, and one clamping rod is arranged on the periphery of each subpackaging barrel; and
the limiting ring is constrained on the outer side wall of the subpackaging barrel and can only slide along the height direction of the subpackaging barrel, and the limiting ring drives the clamping rods to move.
As the improvement, the outside of transfer chain is provided with first spacing and second spacing, first spacing order about the centre gripping subassembly folds, the second spacing order about the centre gripping subassembly loosens.
As an improvement, a bump a and a bump b are arranged at the top of the bag connecting piece, and after the connecting rod pushes the bag opening piece to move forward and abut against the bump a, the bag connecting piece moves forward along the inclined slide rail in a sliding manner; otherwise, the bag opening piece pushes against the lug b to reset the bag connecting piece; the bag opening piece is arranged to be an elastic return rotating door, and when the bag opening piece moves in a resetting mode, the sub-packaging barrel abuts against the bag opening piece to be opened in a rotating mode.
As an improvement, the bag sealing device further comprises a bag sealing mechanism arranged on the conveying path of the transfer conveyor belt, and the bag sealing mechanism seals the material bags conveyed by the transfer conveyor belt.
The system of the invention has the advantages that:
(1) according to the invention, the automatic operation of the packaging work of the raw materials is realized by utilizing the feeding preparation process, the material distribution process, the synchronous bagging process, the raw material bagging process and the bag sealing process, and meanwhile, a closed space is formed in the raw material bagging process to prevent dust raising, so that the dust raising problem is effectively solved;
(2) according to the invention, the filling mechanism is used for quantitatively outputting powder materials, the subpackaging barrel is used for receiving and transferring the powder materials, the bagging mechanism is matched for quickly bagging the outer sides of the subpackaging barrel, then the storage bin is used for conveying the powder materials into the material bag, so that quantitative packaging is realized, and dust is effectively prevented from coming out;
(3) according to the invention, the distribution component is driven to run by utilizing the linkage of the distribution component, so that the synchronous coordination work is realized, the quantitative metering of powder is favorably realized, meanwhile, the distribution component and the subpackaging barrel move together, the time for the powder to enter the storage bin from the distribution component is prolonged, and the excessive dust caused by the rapid falling impact of a large amount of powder is avoided;
(4) the bag opening member is driven by the swing rod to move to open the material bag, so that power is saved, the synchronous movement effect is good, and the material bag can be quickly wrapped on the outer side of the split charging barrel to prevent powder from being lifted.
In conclusion, the invention has the advantages of absorbing dust in the whole process, quantitatively filling raw materials, automatically packaging and sealing bags and the like, and is particularly suitable for the technical field of chemical raw material packaging.
Drawings
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic perspective view of embodiment 2 of the present invention;
FIG. 3 is a schematic front view of the present invention;
FIG. 4 is a schematic front cross-sectional view of the present invention;
FIG. 5 is a partial schematic view of the packing mechanism of the present invention;
FIG. 6 is an enlarged view of the point A in FIG. 4;
FIG. 7 is a schematic structural view of a dispensing cartridge according to the present invention;
FIG. 8 is a schematic view of the blanking operation of the packing mechanism of the present invention;
FIG. 9 is a schematic diagram of the bagging operation of the present invention;
FIG. 10 is a schematic structural view of the bagging mechanism of the invention;
fig. 11 is a schematic structural diagram of embodiment 3 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1:
as shown in fig. 1 to 3, an environment-friendly packaging production process for chemical raw materials comprises the following steps:
step one, a feeding preparation procedure, namely continuously conveying raw materials to a raw material box 2 in a pumping mode through a sealed pipeline by feeding equipment;
step two, a material distributing process, in which a filling mechanism 4 is arranged below the raw material box 2 to sequentially distribute the raw materials into each distribution barrel 73 of a distribution mechanism 7, the filling mechanism 4 comprises a material distributing assembly 41 and a material distributing assembly 42, the material distributing assembly 41 quantitatively obtains the raw materials from the raw material box 2 one by one, and the material distributing assembly 42 is driven by the distribution barrels 73 to move to convey the raw materials in the material distributing assembly 41 into the distribution barrels 73;
step three, synchronizing a bagging process, namely arranging a bagging mechanism 6 behind the distributing component 42 to sleeve the material bag 9 on the outer side of the sub-packaging barrel 73 which is provided with the raw materials, wherein the bagging mechanism 6 comprises a bagging component 62, and the bagging component 62 and the distributing component 42 move in a transmission manner;
step four, in the filling process, the conveying line 71 in the subpackaging mechanism 7 drives the subpackaging barrel 73 to continue to advance, the opening and closing door 72 at the bottom of the subpackaging barrel 73 is opened, the raw materials are filled into the material bag 9, and a closed transfer space is formed in the process to prevent the flying dust from overflowing;
and step five, a bag sealing process, namely after the step four, the material bag filled with the raw materials falls to the transfer conveyor belt 3, and the material bag is sealed by a bag sealing mechanism 8 on the transmission path of the transfer conveyor belt 3.
Further, in the second step, when the distributing assembly 42 returns to move, the distributing assembly 41 is driven to distribute the raw material in the next round.
Further, in the third step, the bagging mechanism 6 further includes a bag taking assembly 61, and the synchronous bagging process includes the following steps:
s1, feeding bags, and outputting the bags one by one to the bagging assembly 62 by the bag taking assembly 61;
s2, opening the bag, wherein the bagging assembly 62 comprises an inclined slide rail 621, a bag receiving piece 622 and a bag opening piece 623, the bag receiving piece 622 is slidably arranged on the inclined slide rail 621, the bag opening piece 623 is horizontally slidably arranged on the bag receiving piece 622, the bag opening piece 623 is in transmission connection with the cloth assembly 42 through a connecting rod 624, and negative pressure adsorption holes are formed in the surfaces of the bag receiving piece 622 and the bag opening piece 623 to adsorb and open the material bag 9;
and S3, sleeving the bags, wherein the inclined slide rail 621 is arranged obliquely upwards along the advancing direction of the subpackaging barrel 73, and the bag opening member 623 and the bag receiving member 622 move obliquely downwards to sleeve the material bag 9 on the subpackaging barrel 73.
Further, in the fourth step, the subpackaging mechanism 7 further comprises an opening and closing door 72 and a clamping assembly 75, the opening and closing door 72 is arranged at the bottom of the subpackaging barrel 73 to control the subpackaging barrel 73 to discharge materials, and the clamping assembly 75 is arranged on the outer side wall of the subpackaging barrel 73 and is used for clamping the material bag 9.
Further, the clamping assembly 75 includes:
the clamping rods 751 are hinged to the outer side wall of the subpackaging barrel 73, and one clamping rod 751 is arranged on the periphery of each subpackaging barrel 73; and
the limiting ring 752 is constrained on the outer side wall of the sub-packaging barrel 73 and can only slide along the height direction of the sub-packaging barrel 73, and the clamping rod 751 is driven to move by the limiting ring 752.
Further, a first limit 711 and a second limit 712 are arranged on the outer side of the conveying line 71, the first limit 711 drives the clamping component 75 to be closed, and the second limit 712 drives the clamping component 75 to be released.
Further, in the fifth step, the bag sealing mechanism 8 is arranged along the transmission direction of the transfer conveyor belt 3, and the bag sealing mechanism 8 clamps and sews the edge of the passing material bag 9 to prevent the escaping dust.
Example 2:
as shown in fig. 2 to 10, an automatic production apparatus for chemical raw material comprises a raw material tank 2 and a transfer conveyor belt 3 disposed below the raw material tank 2, and further comprises:
the filling mechanism 4 is arranged below the raw material box 2, the filling mechanism 4 comprises a material distributing component 41 and a material distributing component 42, the material distributing component 41 obtains a certain amount of raw materials from the raw material box 2, and the material distributing component 42 drives the material distributing component 41 to move to output the raw materials;
the subpackaging mechanism 7 is arranged between the raw material box 2 and the transfer conveyor 3, the subpackaging mechanism 7 comprises a plurality of conveying lines 71 and subpackaging barrels 73, the subpackaging barrels 73 are arrayed in an equal distance on the conveying lines 71, and when the subpackaging barrels 73 are operated to be below the distributing assembly 42, the distributing assembly 42 is driven to move, so that the distributing assembly 41 can throw raw materials into the subpackaging barrels 73; and
the bagging mechanism 6 comprises a bag taking assembly 61 and a bagging assembly 62, wherein the bag taking assembly 61 conveys the material bags 9 one by one to the bagging assembly 62, and the bagging assembly 62 sleeves the outer side of the subpackaging barrel 73.
Further, the bagging assembly 62 includes an inclined slide rail 621, a bag receiving member 622, and a bag opening member 623, the inclined slide rail 621 is disposed obliquely upward along the advancing direction of the subpackaging barrel 73, the bag receiving member 622 is slidably disposed on the inclined slide rail 621, the bag opening member 623 is horizontally slidably disposed on the bag receiving member 622, and the cloth assembly 42 drives the bag opening member 623 to move through the connecting rod 624.
Furthermore, a material leaking groove 21 is formed in the bottom of the raw material box 2, the material distributing assembly 41 is arranged to be a funnel-shaped material guiding cylinder, the material distributing assembly 41 slides outside the material leaking groove 21, a material feeding groove 411 is formed in the top of the material distributing assembly 41, the material leaking groove 21 is in butt joint with the material feeding groove and then allows material to flow, the material distributing assembly 42 comprises a rotary chain 421 and a swing rod 423, a blocking strip 424 is arranged at the bottom of the rotary chain 421, the blocking strip 424 abuts against the material distributing barrel 73 and then drives the rotary chain 421 to move, the rotary chain 421 is arranged to be an elastic return mechanism, the material distributing assembly 41 is rigidly connected to the rotary chain 421 and moves back and forth along with the rotary chain 421, one end of the swing rod 423 is arranged on the rotary chain 421, and the other end of the swing rod 423 is hinged to the connecting rod 624.
It should be noted that the rotating chain 421 is provided with elastic recovery, and the specific operation mode thereof is as follows: when the sub-packaging barrel 73 moves on the conveying line 71 until the sub-packaging barrel 73 abuts against the barrier strip 424, the sub-packaging barrel 73 drives the rotary chain 421 to rotate, and the sub-packaging barrel 73 is divided by the sub-packaging assembly 41 and synchronously moves forwards and then feeds; the sub-packaging barrel 73 continues to move forwards, the barrier strip 424 slides across and is separated from the sub-packaging barrel 73 from the upper opening edge of the sub-packaging barrel 73, then the rotary chain 421 rotates in the opposite direction due to the elastic restoring action to drive the sub-packaging assembly 41 to return to the initial position, at this time, the material leakage groove 21 and the material feeding groove 411 are in butt joint with the sub-packaging assembly 41 to obtain raw materials, the next material distribution is waited, and the process is repeatedly operated.
In addition, the bag taking assembly 61 comprises a bag bin 611 and a roller 612 on the top of the bag bin 611, the material bags 9 are flatly stacked in the bag bin 611, and the roller 612 rolls to convey the material bags 9 in the bag bin 611 to the bag covering assembly 62 one by using friction force.
Furthermore, the two ends of the rotary chain 421 are respectively a material receiving station and a material discharging station, the material distributing assembly 41 is used for receiving the material from the material receiving station, a blocking plate 422 is further arranged below the material receiving station, and the blocking plate 422 is used for blocking the outlet of the material distributing assembly 41.
Further, the split charging mechanism 7 further comprises an opening and closing door 72 and a clamping assembly 75, the opening and closing door 72 is arranged at the bottom of the split charging barrel 73 to control the split charging barrel 73 to discharge materials, and the clamping assembly 75 is arranged on the outer side wall of the split charging barrel 73 and used for clamping the material bag 9.
It should be noted that the opening/closing door 72 can be opened by an external driving force, such as a bump interference type, which can be freely selected by those skilled in the art, and therefore, a specific opening manner is not shown in the drawings.
Further, the clamping assembly 75 includes:
the clamping rods 751 are hinged to the outer side wall of the subpackaging barrel 73, and one clamping rod 751 is arranged on the periphery of each subpackaging barrel 73; and
the limiting ring 752 is constrained on the outer side wall of the sub-packaging barrel 73 and can only slide along the height direction of the sub-packaging barrel 73, and the clamping rod 751 is driven to move by the limiting ring 752.
It should be noted that the free end of the clamping bar 751 is adapted to the shape of the dispensing barrel 73, and the outside wall of the dispensing barrel 73 is provided with a material with a high friction coefficient to clamp the material bag in cooperation with the clamping bar 751.
It should be noted that the limiting ring 752 should be limited at two positions, i.e., up and down, to prevent the material bag from falling off due to free loosening.
Further, a first limit 711 and a second limit 712 are arranged on the outer side of the conveying line 71, the first limit 711 drives the clamping component 75 to be closed, and the second limit 712 drives the clamping component 75 to be released.
Further, a bump a6221 and a bump b6222 are arranged at the top of the bag receiving member 622, and after the connecting rod 624 pushes the bag opening member 623 forward to abut against the bump a6221, the bag receiving member 622 slides along the inclined slide rail 621 to advance; otherwise, the bag opening member 623 abuts against the projection b6222 to reset the bag receiving member 622; the bag opening member 623 is arranged as an elastic return rotating door, and when the bag opening member 623 moves in a resetting manner, the subpackaging barrel 73 pushes against the bag opening member 623 to rotate and open.
It should be noted that the side walls of the bag receiving member 622 and the bag opening member 623 are provided with negative pressure adsorption holes to open the bag for the material bag 9, when the bag receiving member 622 slides to the foremost end along the inclined slide rail 621, the material bag 9 is sleeved on the subpackaging barrel 73, at this time, the negative pressure adsorption force is electrically controlled to be disconnected, and the material bag 9 can be left on the subpackaging barrel 73.
Further, the bag sealing device further comprises a bag sealing mechanism 8 arranged on the transmission path of the transfer conveyor belt 3, and the bag sealing mechanism 8 seals the material bags transmitted by the transfer conveyor belt 3.
It should be noted that the conveying speed of the transfer conveyor 3 is the same as the conveying speed of the conveying line 71, the bag sealing plate 81 on the bag sealing mechanism 8 is arranged along the conveying direction of the transfer conveyor 3, and the bag sealing plate 81 seals the bags filled with the raw materials in time.
Example 3:
FIG. 11 is a schematic structural diagram of an apparatus for automatically producing a pharmaceutical chemical of the present invention; as shown in fig. 11, in which the same or corresponding components as those in embodiment 2 are denoted by the same reference numerals as those in embodiment 2, only points different from embodiment 2 will be described below for the sake of convenience. This example 3 differs from example 2 in that:
as shown in fig. 11, in this embodiment, the needle 753 is provided at the free end of the clamping bar 751, and the needle plate 754 is provided on the side wall of the sub-packaging barrel 73, and the needle plate 754 corresponds to the needle 753 one by one.
It should be noted that the corresponding engagement of the aperture plate 754 with the needle 753 allows the clamp bar 751 to securely clamp the bag to the dispensing barrel 73.
The working process is as follows:
the raw material that will process the completion is carried to raw materials box 2, divide material subassembly 41 to obtain the raw materials from raw materials box 2, cloth subassembly 42 makes branch material subassembly 41 carry out the dosing to partial shipment bucket 73 by partial shipment bucket 73 drive motion afterwards, when transfer chain 71 drives partial shipment bucket 73 and moves to bagging machine 6, get a bag subassembly 61 output material bag 9 and get into bagging subassembly 62, bagging subassembly 62 is opened material bag 9 and is established on the lateral wall of partial shipment bucket 73, clamping unit 75 carries out the centre gripping to the material bag, then transfer chain 71 continues to drive partial shipment bucket 73 and moves, open and close door 72 and open and fill the raw materials to material bag 9, the material bag 9 of last raw materials is shifted by transfer conveyer belt 3, and seal by bag sealing machine 8.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. An environment-friendly production process for chemical bulk drugs is characterized by comprising the following steps:
step one, a feeding preparation procedure, wherein raw materials are continuously conveyed to a powder box (2) by a feeding device in a pumping mode through a sealed pipeline;
step two, a material distributing process, wherein a filling mechanism (4) is arranged below the powder box (2) and used for sequentially distributing the raw materials into each distributing barrel (73) in the distributing mechanism (7), the filling mechanism (4) comprises a material distributing component (41) and a material distributing component (42), the material distributing component (41) quantitatively obtains the raw materials from the powder box (2) one by one, and the material distributing component (42) is driven by the distributing barrels (73) to move so as to convey the raw materials in the material distributing component (41) into the distributing barrels (73);
step three, a bag sleeving process is performed synchronously, a bag sleeving mechanism (6) is arranged behind the distributing component (42) and sleeves a material bag (9) on the outer side of a sub-packaging barrel (73) which is connected with powder, the bag sleeving mechanism (6) comprises a bag sleeving component (62), and the bag sleeving component (62) and the distributing component (42) move in a transmission mode;
step four, in the filling process, a conveying line (71) in the subpackaging mechanism (7) drives the subpackaging barrel (73) to continue to advance, an opening and closing door (72) at the bottom of the subpackaging barrel (73) is opened, raw materials are filled into the material bag (9), and a closed transfer space is formed in the process to prevent the dust from overflowing;
and step five, a bag sealing process, namely after the step four, the material bag filled with the raw materials falls to the transfer conveyor belt (3), and the material bag is sealed by a bag sealing mechanism (8) on the transmission path of the transfer conveyor belt (3).
2. The environment-friendly production process for chemical bulk drugs according to claim 1, wherein in the second step, the distributing assembly (41) is driven to distribute the raw materials of the next round when the distributing assembly (42) returns to move.
3. The environment-friendly production process for chemical bulk drugs according to claim 1, wherein in the third step, the bagging mechanism (6) further comprises a bag taking assembly (61), and the synchronous bagging process comprises the following steps:
s1, feeding bags, and outputting the material bags one by one to the bag sleeving assembly (62) by the bag taking assembly (61);
s2, opening the bag, wherein the bagging assembly (62) comprises an inclined slide rail (621), a bag receiving piece (622) and a bag opening piece (623), the bag receiving piece (622) is arranged on the inclined slide rail (621) in a sliding mode, the bag opening piece (623) is arranged on the bag receiving piece (622) in a horizontal sliding mode, the bag opening piece (623) is in transmission connection with the cloth assembly (42) through a connecting rod (624), and negative pressure adsorption holes are formed in the surfaces of the bag receiving piece (622) and the bag opening piece (623) to adsorb and open the material bag (9);
s3, sleeving bags, wherein the inclined slide rail (621) is arranged obliquely upwards along the advancing direction of the subpackaging barrel (73), and the bag opening piece (623) and the bag receiving piece (622) move obliquely downwards to sleeve the material bag (9) on the subpackaging barrel (73).
4. The environment-friendly production process for chemical bulk drugs according to claim 1, wherein in the fourth step, the subpackaging mechanism (7) further comprises an opening and closing door (72) and a clamping assembly (75), the opening and closing door (72) is arranged at the bottom of the subpackaging barrel (73) to control the subpackaging barrel (73) to discharge, and the clamping assembly (75) is arranged on the outer side wall of the subpackaging barrel (73) and is used for clamping the material bag (9).
5. An eco-friendly process for the production of chemical raw materials according to claim 4, wherein the clamping assembly (75) comprises:
the clamping rods (751) are hinged to the outer side wall of the subpackaging barrel (73), and one clamping rod (751) is arranged on each of the peripheries of the subpackaging barrel (73); and
the limiting ring (752) is constrained on the outer side wall of the subpackaging barrel (73) and can only slide along the height direction of the subpackaging barrel (73), and the limiting ring (752) drives the clamping rod (751) to move.
6. The environment-friendly production process for chemical bulk drugs according to claim 5, wherein a first limit (711) and a second limit (712) are arranged on the outer side of the conveying line (71), the first limit (711) drives the clamping component (75) to be closed, and the second limit (712) drives the clamping component (75) to be released.
7. The environment-friendly production process for chemical bulk drugs according to claim 1, wherein in the fifth step, the bag sealing mechanism (8) is arranged along the transmission direction of the transfer conveyor belt (3), and the bag sealing mechanism (8) clamps and sews the edge of the passing material bag (9) to prevent dust from escaping.
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| CN204802174U (en) * | 2015-07-21 | 2015-11-25 | 漳州市兴宝机械有限公司 | Vertical automatic cover bag machine |
| CN208086044U (en) * | 2017-09-21 | 2018-11-13 | 安徽邦瑞新材料科技有限公司 | A kind of magnetic material is weighed packaging facilities |
| CN107902149A (en) * | 2017-11-14 | 2018-04-13 | 庄清梅 | A kind of novel foodstuff packing mechanical equipment |
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